Boat part number 1024962 is a new toggle circuit breaker switch from Carling, part number CA1-80-34-620-321-I .

This circuit breaker is constructed out of black marine grade plastic. Measures approximately 3/4" W x 2 1/8" H x 2 1/2" D overall and has (2) threaded studs.

Technical specifications:

Amps: 20A
Max Volt: 80/250
Hertz DC: 50/60
Delay: 34
Trip Amp: 27
Ignition Protected
Specifications:
Part Manufacturer: Carling
Part Number: CA1-80-34-620-321-I
Material: Plastic
Color: Black
Style: Toggle
Overall Dimensions: 3/4" W x 2 1/8" H x 2 1/2" D
Connections: (2) Threaded Studs
Sold as seen in pictures. Customers please note every computer shows colors differently. All measurements are approximate.

Hardware and instruction / installation manual not included.